Definition: "An ergogenic aid is any substance or phenomenon that enhances performance "
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14.08.2019 |
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For core muscles development, plank exercises and back extensions are irreplaceable
According to some trainers, bodybuilders and other athletes do not need isolation exercises for the core muscles at all. If you're doing lunges while you're stuck to an elastic band to make you more unstable, you'll train the core muscles just as well - or even better. Say the trainers. In PLoS One, sports scientists from Western Norway University come to a different conclusion.
Study
The women also did lunges, performed on a stable surface and on an unstable surface. According to some studies, the latter performance stimulates the core muscles more intensively.
On the skin of the women the researchers had attached electrodes, which enabled them to determine to what extent the muscles under the skin were activated.
Results
"Based on these results, we recommend using isolated core exercises when the primary goal is to improve muscle activation and elicit hypertrophy, but integrated exercises once adequate initial hypertrophy is achieved", the Norwegians write.
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